BMW P1771: Engine Torque Plausibility
Is your scanner showing BMW P1771?
No worries. We'll show you what it means and how to deal with it.
BMW P1771: Engine Torque Plausibility
OVERVIEWWhat Does The BMW P1771 Code Mean?
The CAN Message signal error flag alive counter or check sum is sending/receiving an incorrect signal. There is no alteration of the alive counter and no wrong check sum. The DME-CAN Connection is okay. The CAN-Bus is okay and the ignition is on.
What Are The Potential Causes Of The BMW P1771 Code?
- Throttle solenoid circuit is shorting to ground
- Throttle valve sensor has failed
- Valve has failed
- DME/TCM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> labwork Throttle Position Sensor 13631402143 Fit for BMW M3 M5 Z3 Z4 E34 E36 E39 E46 E52 E85
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW P1771, DTCDECODE.